2018-2019 Horticultural Catalog

fertilizers
Gypsum Pelletized
Calcium Sulfate
• Excellent source of calcium and sulfur
Calcium (Ca) 20%, Sulfur (S) 14%
• Improves soil structure and compacted
clay soils, improving water and oxygen
penetration
• Repairs salt damage caused by winter
de-icing and pets
• Stimulates microorganism growth.
• Provides: Calcium Sulfate (CaSo4) 68%,
Water Soluble Binder – lignosulfonate 2%,
Moisture (Maximum) 1.0%
2000 lb Totes Available, Call for Pricing
Catalog Price per Each
Size Number 1-9 10-49 50 & up
50 lb 07-06650 $ 7.79 $ 6.58 $ 6.13
High-Calcium Limestone
Pelletized
• Provides calcium which is an essential
part of the cell wall in plants and must
be present in order for new cells (grow).
• Increases the pH (pH below 7)
• Improves microbial action to help
breakdown pesticides and organic matter
• Increases the efficient use of other major
nutrients, like N,P, & K that plants require
• Provides: Calcium (Ca) 33%, Magnesium
(Mg) 0.7%,Calcium Carbonate Equivalent
86%, Water Soluble Binder-lignosulfonate
2%, Moisture (Maximum) 1.0%
Catalog Price per Each
Size Number 1-9 10-49 50 & up
50 lb 07-06670 $ 6.90 $ 5.85 $ 5.40
Iron Sulfate
Copperas, also Ferrous
Sulfate (Heptahydrate)
For acidifying soil and correcting iron
deficiencies in azaleas and other plants
developing chlorosis
• Use dry 5 lbs per 100 sq ft or in solution as a
drench (6 oz per 100 gallons of water) or as a
foliar spray (0.5% solution)
• Contains 20% iron and 11.5% sulfur
Catalog Price per Each
Size Number 1-9 10-39 40 & up
50 lb 07-08510 $ 52.25 $ 47.90 $ 47.90
Limestone Calcitic
• Neutralizes soil acidity
• 100% natural
• Apply 10 - 50 lbs per 1,000 sq ft
• 616 lbs of ENM (Effective Neutralizing
Material) per ton
• SGN (Size Guide Number) 368
• Apply anytime
• Pelletized
Catalog Price per Each
Size Number 1-9 10-62 63 & up
40 lb 07-09550 $ 10.05 $ 9.40 $ 8.13
Fertilizers
2000 lb Totes
Available, Call
for Pricing
Limestone Dolomitic
• Provides calcium which is an essential part
of the cell wall in plants and must be
order to form new cells (grow).
• Increases the pH in an acid soil where the
magnesium level is low (pH below 7)
• Provides: Calcium (Ca) 17.5%, Magnesium
(Mg) 10.1%, Calcium Carbonate Equivalent 80%,
Calcium Oxide (CaO) 17%, Magnesium
Oxide (MgO) 17.0%
2000 lb Totes Available, Call for Pricing
Catalog Price per Each
Size Number 1-9 10-49 50 & up
50 lb 07-06680 $ 7.69 $ 6.48 $ 6.03
Limestone
Calcium Carbonate 98.5%
• Powdered limestone is the least
expensive acid neutralizer
• Raises soil pH, making it more alkaline
• Small size (200 mesh) hastens reaction
• Rate recommendations based on soil
test, crop and soil type
• High-purity, chemical grade Fine R2
POUNDS OF LIMESTONE PER ACRE
pH Change
Desired
5.0 to 6.5
5.5 to 6.5
6.0 to 6.5
Sandy
Loam
3400
2600
1400
Loam
6400
3400
1800
Horticulture use:
• Nursery and greenhouse plant
application, injection and drench
• Use 3-9 lbs per 100 gallons of spray
solution applied to runoff or soil-injected
• Or 1.1-3.3 oz per gallon of drench
solution, at root flair;5 gallons
minimum per tree
Cool and Warm Season Turf:
• Tees, greens, approaches,
and fair-ways, use 3-9 lbs per
acre or 1.1-3.3 dry oz per
1,000 sq/ft
• During periods of active growth,
apply every 14-21 days in a
minimum of 1.5 gallons of
water/1000 sq ft
Agricultural Crops:
• Spray, apply 3-9 lbs per acre to
crop/soil depending on crop
nutrient demand
Precaution:
Main Event Products are
highly concentrated. Exercise
precautions to prevent
potential plant injury or soil
media pH changes
Clay
Loam
6600
4600
2400
Catalog Price per Each
Size Number 1-9 10-49 50 & up
50 lb 07-09000 $ 6.39 $ 6.19 $ 5.69
present in
Main Event Dry Mn 10% Manganese
Main Event Dry Iron 10% Iron
Dry Manganese
Price per Each
Size Catalog # 1-9 10 & up
3 lb 65-15500 $ 19.10 $ 17.50
Dry Iron
Price per Each
Size Catalog # 1-9 10 & up
3 lb 65-15520 $ 19.10 $ 17.50
188 800-325-3055
www.hummert.com